Global Patent Index - EP 1044478 A1

EP 1044478 A1 20001018 - BIS(PERFLUOROALKYLSULFONYL)IMIDE SURFACTANT SALTS IN ELECTROCHEMICAL SYSTEMS

Title (en)

BIS(PERFLUOROALKYLSULFONYL)IMIDE SURFACTANT SALTS IN ELECTROCHEMICAL SYSTEMS

Title (de)

BIS(PERFLUOROALKALYSULFONYL)IMIDE TENSIDSALZE IN ELEKTROCHEMISCHEN SYSTEMEN

Title (fr)

SELS TENSIO-ACTIFS DE BIS(PERFLUOROALKYLSULFONYL)IMIDE DANS DES SYSTEMES ELECTROCHIMIQUES

Publication

EP 1044478 A1 20001018 (EN)

Application

EP 98930078 A 19980605

Priority

  • US 9811708 W 19980605
  • US 98850797 A 19971210

Abstract (en)

[origin: WO9930381A1] Electrolyte compositions and electrochemical systems containing such compositions are described where the electrolyte includes in a matrix material a combination of a conductive salt and a bis(perfluoroalkylsulfonyl)imide surfactant salt. The compositions improve wettability of electrodes and separators while maintaining and improving conductivity, stability, and compatibility with other cell components.

IPC 1-7

H01M 10/40; C07C 311/48

IPC 8 full level

C07C 311/48 (2006.01); H01M 10/052 (2010.01); H01M 10/0567 (2010.01); H01M 10/0568 (2010.01); H01M 10/40 (2006.01); H01M 2/16 (2006.01); H01M 6/16 (2006.01); H01M 50/417 (2021.01)

CPC (source: EP KR US)

C07C 311/48 (2013.01 - EP US); H01M 10/052 (2013.01 - EP US); H01M 10/0525 (2013.01 - KR); H01M 10/0567 (2013.01 - EP US); H01M 10/0568 (2013.01 - EP US); H01M 6/166 (2013.01 - EP US); H01M 6/168 (2013.01 - EP US); H01M 50/417 (2021.01 - EP KR US); Y02E 60/10 (2013.01 - EP)

Citation (search report)

See references of WO 9930381A1

Designated contracting state (EPC)

DE FR GB IT

DOCDB simple family (publication)

WO 9930381 A1 19990617; AU 7954898 A 19990628; EP 1044478 A1 20001018; JP 2001526451 A 20011218; KR 100559110 B1 20060313; KR 20010032916 A 20010425; US 6280883 B1 20010828

DOCDB simple family (application)

US 9811708 W 19980605; AU 7954898 A 19980605; EP 98930078 A 19980605; JP 2000524835 A 19980605; KR 20007006259 A 20000609; US 26731099 A 19990312